Apocalypse: Blood Control

(I lost access to my old account, so I'm posting a new book. The protagonist isn't invincible, and there's no System. He fights monsters to level up. I'll read the comments and take suggestions on board. I'm not a great writer, and the protagonist may be selfish at times and selfless at others. He's an ordinary human at first, but later he stops being human.)

A rain of blood sweeps across the globe, and zombies descend upon the world. Ordinary people are thrown into panic like lambs waiting for slaughter, and only those with superpowers can fight back. Su Yunche will use blood to slay zombies and survive the apocalypse.